To bake spaghetti squash, preheat the oven to 400°F and line and spray a baking sheet. Cut the spaghetti squash in half lengthwise and scoop out the seeds. Drizzle with olive oil and sprinkle with salt and pepper.
Arrange squash cut-side down onto the baking sheet and place into oven. Bake until tender, about 30-45 minutes.
Meanwhile, whisk peanut sauce ingredients together and set aside.
Once the squash is cooked, remove from oven and let cool slightly. When cool enough to handle, use a fork to scrape the squash and create long spaghetti-like strands.
Transfer the spaghetti squash to a large mixing bowl. Pour peanut sauce on top and stir to combine. Taste and adjust seasoning, if needed.
Serve topped with chopped peanuts, fresh cilantro, green onion, sriracha, and lime juice.
Notes
Store leftovers in an airtight container in the refrigerator for up to 3-5 days.